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Official data from INPI

DISPOSITIVO DE GATILHO PARA ARMAS DE FOGO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9000423

Type

Invention Patent

Filing

01/31/1990

Publication

01/15/1991

Progress at the INPI

  1. Filing01/31/90
  2. Publication01/15/91
  3. Examination03/16/93
  4. Allowance01/25/94
  5. Grant08/30/94
  6. Expired05/11/10

The letters patent expired on 05/11/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/11/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

AT

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Inventors

F. A. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

AT

A 185/89 · 01/31/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 31/01/2005

05/11/2010

RPI 2053

Concessão da patente

#16.1

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

05/17/1994

RPI 1224

Deferimento

#9.1

01/25/1994

RPI 1208

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

Pedido de patente depositado

#2.1

07/24/1990

RPI 1025

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